Performance Analysis of Dual-Beam Free Space Optical Communication Link under Dust and Rain Conditions

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Attenuation (dB/km)</td><td class="align_center">Received optical power (dBm)</td><td class="align_center">Quality of signal (minimum)</td><td class="align_center">Bit error rate (maximum)</td><td class="align_center">OSNR(dB) Minimum</td><td class="align_center">RF<sub>C</sub> (Hz) Maximum</td><td class="align_center">Signal power (dBm)</td><td class="align_center">Noise power (dBm)</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">High attenuation (18.99 dB/km)</td><td class="align_center">-14.86</td><td class="align_center">7.86</td><td class="align_center">2.609x10<sup>-15</sup></td><td class="align_center">-0.512</td><td class="align_center">3.199x10<sup>11</sup></td><td class="align_center">-56.06</td><td class="align_center">-60.15</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Data statistics of dual-beam FSO channel for link distance of 2 km at 193.1 THz.</div>

Wireless Communications and Mobile Computing

tab5

Table 5

Table 5: Performance Analysis of Dual-Beam Free Space Optical Communication Link under Dust and Rain Conditions 